1,945 images pour compte-gouttes

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    Close up studio shot of micro pipette and four test tubes

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    Docteur mettre les gouttes dans l'oreille de la fillette, recadrée

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    DNA sample being pipetted into petri dish with DNA gel in background

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    Hand wearing nitrile glove holding eppendorf tube

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    Multi pipette adding samples to multi well tray in a laboratory

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    Fruits et pipettes d'huile essentielle

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    Stem cell research, nuclear transfer of embryonic stem cells from petri dish used in cloning for medical research

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  • 649-07710330

    Pipette dropping a solution into a vial, used for storing liquid during chemical or biological research

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    Cellule de Dr Schüssler sels de pilules et une pipette

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    Female scientist feeding plant samples with pipetted liquid

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  • 614-08989976

    Scientist pipetting samples into eppendorf tubes for testing during an experiment in the laboratory

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  • 649-09148953

    Pipette on multi well plate awaiting DNA samples during a genetic experiment in the laboratory with the DNA profile results in the background

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  • 649-08381532

    Pipetting droplets of liquid into eppendorf tubes, side view

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    Pipette adding sample to petri dish with DNA profiles in background

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    Scientist pipetting stem cell cultures into tray for pharmaceutical research

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  • 649-08060587

    Stem cell research, nuclear transfer of embryonic stem cells used in cloning for medical research

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  • 649-07736392

    Overhead view of pipetting DNA sample into microcentrifuge tubes

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  • 6113-07565281

    Extreme close up of woman putting eye drops into eye

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  • 600-02265341

    Pharmacien de parler à la mère avec bébé

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  • 649-07118789

    Close up of 96-well microtiter plate with crystal violet solution to examine toxicity

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  • 649-08086435

    Scientist pipetting sample into multi well tray for analytical testing in laboratory

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    DNA sample being pipetted into petri dish with DNA gel in background

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  • 600-01494618

    Hands Holding Test Tube

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    Cellule de Dr Schüssler sels de pilules et une pipette

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  • 6109-07497806

    Attractive student holding big pipette in lab at college

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    Scientist holding dropper and test tube

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    A graduated pipette being inserted into test tube

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    Pharmacien de parler à la mère avec bébé

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    Portrait of a young woman

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    Scientist pipetting samples into eppendorf tubes for testing during an experiment in the laboratory

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  • 649-07280001

    Pipetting coloured liquid into petri dishes

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  • 649-09139075

    Scientist pipetting sample into petri dish in laboratory

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    Scientist pipetting sample into petri dish in laboratory

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  • 6109-07497807

    Attractive smiling student holding big pipette in lab at college

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  • 649-06829946

    DNA sample being pipetted into multi well plate with DNA gel below

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  • 649-07118792

    Close up of 96-well microtiter plate with crystal violet solution to examine toxicity

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  • 649-06829970

    DNA sample being pipetted into petri dish with DNA gel in background

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  • 622-08542918

    High school laboratory

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  • 649-08894941

    Life Science, Scientist pipetting a sample in a eppendorf vial during an experiment in the laboratory

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  • 649-06829948

    DNA sample in multi well plate with DNA gel below

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  • 649-08381531

    Pipetting droplets of liquid into eppendorf tubes, side view

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  • 6113-07565308

    Extreme close up of woman inserting eye drops in eye

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    Scientist pipetting sample into eppendorf vial during experiment in laboratory

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    Pipette transferring green colour solution into petri dish

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  • 649-08125192

    Scientist pipetting DNA sample into vial in lab

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    Researcher pipetting DNA sample into eppendorf vial in laboratory

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  • 649-07118826

    Group of scientists at work in laboratory, Cell culture suspension (front), which is later used for western blot technique (back) to see which proteins are pathologically expressed

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    Pipette dripping liquid into test tube

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    Pipetting droplets of liquid into multiwell dish, high angle view

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  • 645-02153635

    Pondération échelle avec béchers, ordinateur et roues dentées

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  • 649-08543847

    Scientist using multi-channel pipette to fill multiwell plate for analysis of antibodies by ELISA assay, Jenner Institute, Oxford University

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  • 649-08180223

    Young woman scientist pipetting sample into vial in a laboratory used for chemical and DNA testing

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  • 649-08144847

    Close up of pipetting experimental chemical into laboratory seedling tray

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    Female scientist pipetting sample into volumetric flask

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  • 6109-08489483

    Cool brewer checking his produce at the local brewery

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  • 649-06164770

    Liquide de pipetage scientifique en tube à essai

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    DNA sample being pipetted onto human fingerprint and DNA gel to illustrate genetic engineering

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  • 649-07761203

    Close up of female scientist pipetting liquid into petri dish

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    Senior scientist working at laboratory

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    Pipetting experimental chemical onto seedling in laboratory

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    Several embryonic stem cells during nuclear transfer process used in therapeutic cloning for tissue replacement

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  • 632-01612755

    Jeune femme travaillant dans le laboratoire scientifique

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  • 6113-09178959

    Teacher and students conducting scientific experiment

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    Scientist using multi well pipette to fill multi well plate in biological safety cabinet in laboratory, Jenner Institute, Oxford University

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  • 649-05800932

    Gros plan de la pipette dans le tube à essai

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  • 630-01490500

    Vue d'angle faible d'un mâle scientifique travaillant dans un laboratoire

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    A close up of a volumetric cylinder containing a chemical formula in a laboratory

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  • 649-08702138

    Researcher pipetting DNA sample into eppendorf vial in laboratory

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    Scientist pipetting sample into vial for laboratory experiment

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  • 632-01153489

    Huile essentielle, compte-gouttes et amandes

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  • 693-03565789

    Scientifique de remplissage de tubes à essai avec pipette en laboratoire

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  • 649-07064906

    Biology students working with pipettes in lab

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    Portrait de chercheur

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    Boîtes de Pétri et pipette

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    Female scientists holding up petri dish and pipette with blue liquid

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  • 649-07436751

    Pipetting: a dropper pipette is used to transfer a small amount of liquid to a test tube

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  • 649-08479855

    Sample in eppendorf vial during experiment in laboratory

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  • 649-08479856

    Scientist pipetting sample into eppendorf vial during experiment in laboratory

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  • 649-07279817

    Nuclear transfer, Stem cells made from the cell nucleus

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  • 649-08543845

    Scientist using multi-channel pipette to fill multiwell plate for analysis of antibodies by ELISA assay, Jenner Institute, Oxford University

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  • 649-07279827

    Male researcher using multi pipette in lab

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    Tube à essai scientifique remplissage avec pipette en laboratoire

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    Scientifique de remplissage de tubes à essai avec pipette en laboratoire

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  • 649-07436281

    Scientist dropping liquid into flask

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    Scientists in clean suits working in laboratory

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    Laboratory scientist adding a small amount of solid reagent to a container on a scale

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    Pointes de pipette avec le liquide

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    Tube à essai scientifique remplissage avec pipette Hi-Tech en laboratoire

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    Male and female scientists working in lab

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    Nuclear transfer, Stem cells made from the cell nucleus

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